Viewing archive of Wednesday, 21 January 2015 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 50 -7 | 0 | B8.57 | M1.42 | 6 | 1 |
Sunspot regions
Region 12259 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 40 -30 | HSX | S15W89 | |
|
||||
Region 12265 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -3 | 20 | CRO | S21W24 | |
|
||||
Region 12266 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 -2 | 120 -10 | DSO | S06W18 | |
|
||||
Region 12267 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HRX | N18E44 | |
|
||||
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| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/16 | M1.1 |
| Last geomagnetic storm | 2024/03/25 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
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| March 2024 | 104.9 -19.8 |